const express = require('express')
const app = express()
app.use(express.json())
app.use(express.urlencoded({ extended: true }))
const routerInit = require('./router/api/init.js')


// 设置跨域和相应数据格式
app.all('/api/*', function(req, res, next) {
    res.header('Access-Control-Allow-Origin', '*')
    res.header('Access-Control-Allow-Headers', 'X-Requested-With, mytoken')
    res.header('Access-Control-Allow-Headers', 'X-Requested-With, Authorization')
    res.setHeader('Content-Type', 'application/json;charset=utf-8')
    res.header('Access-Control-Allow-Headers', 'Content-Type,Content-Length, Authorization, Accept,X-Requested-With')
    res.header('Access-Control-Allow-Methods', 'PUT,POST,GET,DELETE,OPTIONS')
    res.header('X-Powered-By', ' 3.2.1')
    if (req.method == 'OPTIONS') res.send(200)
        /*让options请求快速返回*/
    else next()
})

app.use('/api/user', routerInit.userRouter)
app.listen(3000, () => {
    console.log('服务已启动')
})